Petersburg, IN Weather Forecast

Local 7-day forecast

90°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Petersburg, IN in one place.

Tuesday, July 14, 2026
Wind: 6 mph E
This Afternoon

Sunny, with a high near 90. East wind around 6 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Petersburg, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 7:37 PM EDT.

The active forecast window currently covers Jul 14 to Jul 20, 2026 for Petersburg, IN.

Page Snapshot

Page focus
city weather
Forecast window
Jul 14 to Jul 20, 2026
Latest sync
Jul 14, 2026 7:37 PM EDT
Forecast office
PAH
Source
NOAA / NWS
Next High
90°F
This Afternoon
Next Low
70°F
Tonight
Rain Outlook
10
Periods mentioning precipitation
Windiest
3 to 9 mph
Saturday

Daily Outlook

Today
Jul 14
Sunny
90 °F
/ 70°F
Wind 6 mph
Wed
Jul 15
Sunny
91 °F
/ 72°F
Wind 2 mph
Thu
Jul 16
Sunny then Chance Showers And Thunderstorms
91 °F
/ 73°F
Wind 0 to 3 mph
Fri
Jul 17
Chance Showers And Thunderstorms
89 °F
/ 73°F
Wind 1 to 6 mph
Sat
Jul 18
Mostly Sunny then Chance Showers And Thunderstorms
90 °F
/ 73°F
Wind 3 to 9 mph
Sun
Jul 19
Sunny then Slight Chance Showers And Thunderstorms
89 °F
/ 72°F
Wind 5 to 8 mph
Mon
Jul 20
Slight Chance Showers And Thunderstorms
90 °F
/ 73°F
Wind 3 to 9 mph

This Week in Petersburg

Wednesday looks like the warmest upcoming period in Petersburg at 91 degrees F.

Tonight is the coolest period ahead with temperatures near 70 degrees F.

The strongest winds are forecast for Saturday at about 3 to 9 mph WSW.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Jul 14, 2026 7:37 PM EDT
Coverage
7 days
Time zone
America/Indiana/Petersburg
Forecast office
PAH
Radar station
KVWX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Jul 14
70°F
Clear
0 to 5 mph E

Clear, with a low around 70. East wind 0 to 5 mph.

Wednesday
Jul 15
91°F
Sunny
2 mph ENE

Sunny, with a high near 91. East northeast wind around 2 mph.

Wednesday Night
Jul 15
72°F
Mostly Clear
1 mph S

Mostly clear, with a low around 72. South wind around 1 mph.

Thursday
Jul 16
91°F
Sunny then Chance Showers And Thunderstorms
0 to 3 mph SSW

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. South southwest wind 0 to 3 mph. Chance of precipitation is 30%.

Thursday Night
Jul 16
73°F
Chance Showers And Thunderstorms then Mostly Clear
3 mph SW

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Southwest wind around 3 mph. Chance of precipitation is 30%.

Friday
Jul 17
89°F
Chance Showers And Thunderstorms
1 to 6 mph SW

A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms. Mostly sunny, with a high near 89. Southwest wind 1 to 6 mph.

Friday Night
Jul 17
73°F
Showers And Thunderstorms then Chance Showers And Thunderstorms
2 to 6 mph WSW

Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 73. West southwest wind 2 to 6 mph.

Saturday
Jul 18
90°F
Mostly Sunny then Chance Showers And Thunderstorms
3 to 9 mph WSW

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. West southwest wind 3 to 9 mph.

Saturday Night
Jul 18
73°F
Chance Showers And Thunderstorms
3 to 8 mph WSW

A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 73. West southwest wind 3 to 8 mph.

Sunday
Jul 19
89°F
Sunny then Slight Chance Showers And Thunderstorms
5 to 8 mph W

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. West wind 5 to 8 mph.

Sunday Night
Jul 19
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
3 to 7 mph WSW

A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. West southwest wind 3 to 7 mph.

Monday
Jul 20
90°F
Slight Chance Showers And Thunderstorms
3 to 9 mph WSW

A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. West southwest wind 3 to 9 mph.

Monday Night
Jul 20
73°F
Slight Chance Showers And Thunderstorms
5 to 8 mph SW

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southwest wind 5 to 8 mph.

Detailed Forecast

Period Conditions Temp Wind
This Afternoon
Jul 14
Sunny
90°F
6 mph
E
Tonight
Jul 14
Clear
70°F
0 to 5 mph
E
Wednesday
Jul 15
Sunny
91°F
2 mph
ENE
Wednesday Night
Jul 15
Mostly Clear
72°F
1 mph
S
Thursday
Jul 16
Sunny then Chance Showers And Thunderstorms
91°F
0 to 3 mph
SSW
Thursday Night
Jul 16
Chance Showers And Thunderstorms then Mostly Clear
73°F
3 mph
SW
Friday
Jul 17
Chance Showers And Thunderstorms
89°F
1 to 6 mph
SW
Friday Night
Jul 17
Showers And Thunderstorms then Chance Showers And Thunderstorms
73°F
2 to 6 mph
WSW
Saturday
Jul 18
Mostly Sunny then Chance Showers And Thunderstorms
90°F
3 to 9 mph
WSW
Saturday Night
Jul 18
Chance Showers And Thunderstorms
73°F
3 to 8 mph
WSW
Sunday
Jul 19
Sunny then Slight Chance Showers And Thunderstorms
89°F
5 to 8 mph
W
Sunday Night
Jul 19
Slight Chance Showers And Thunderstorms then Mostly Clear
72°F
3 to 7 mph
WSW
Monday
Jul 20
Slight Chance Showers And Thunderstorms
90°F
3 to 9 mph
WSW
Monday Night
Jul 20
Slight Chance Showers And Thunderstorms
73°F
5 to 8 mph
SW
Petersburg IN
Petersburg IN image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.